[Pw_forum] QE on Xeon Phi
eariel99 at gmail.com
Mon Jul 14 15:34:19 CEST 2014
Thank you Axel. Your advise rises another doubt. Can we get the maximum
performance from a highly clocked CPU?
I used to consider that the the fastest CPUs were too fast for the memory
access, resulting in bottlenecks. Of couse it depends on cache size.
>Stick with the cpu. For QE you should be best off with intel. Also you are
likely to >get the best price/performance ratio with CPUs that have less
than the maximum >number of cpu cores and a higher clock instead.
Eduardo Menendez Proupin
Departamento de Fisica, Facultad de Ciencias, Universidad de Chile
“Science may be described as the art of systematic oversimplification.”
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the users